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IN25AA020D 반도체 회로 부품 판매점

NONVOLATILE ELECTRICALLY ERASABLE PROM



Integral 로고
Integral
IN25AA020D 데이터시트, 핀배열, 회로
IN25АА020N, IN25АА020D, IN25АА040N, IN25АА040D
NONVOLATILE ELECTRICALLY ERASABLE PROM WITH SERIAL
PERIPHERAL INTERFACE (SPI).
DESCRIPTION
The IN25АА020N/D are a 2K(256x8) serial Electrically Erasable PROM with SPI interface.
*The IN25АА040N/D are a 4K (512x8) serial Electrically Erasable PROM with SPI interface (SPI).
The ICs is purposed for reading, writing & nonvolatile data storage in electronic units with SPI interface. ICs
are realized in SO-8 (MS-012АA) and DIP-8 (MS-001BA)
FEATURES
- Data capacity, QINF:
for IN25АА020N, IN25АА020D
for IN25АА040N, IN25АА040D
2048 bit,
4096 bit;
- Maximum clock frequency, fC:
for 4,5 V UCC 5,5 V
for 2,5 V UCC 5,5 V
for 1,8 V UCC 5,5 V
- Maximum stand-by current, ICC:
for UCC = 5,5 V, UIL = 0 V, UIH = UCC
for UCC = 2,5 V, UIL = 0 V, UIH = UCC
3 MHz;
2 MHz;
1 MHz;
5,0 uA
1,0 uA;
- Maximum read current, IOCCR :
for UCC = 5,5 В, fC = 3,0 МГц, SO pin is not loaded .…1,0 mA,
for UCC = 2,5 В, fC = 2,0 МГц, SO pin is not loaded …..0,5 mA;
- Maximum write current, IOCCW :
for UCC = 5,5 V
5,0 mA;
for UCC = 2,5 V
3,0 mA;
- Byte & page (16 bytes) data write modes are available;
- Endurance NE/W, …...1000000 cycles;
- Write protection block protect none, 1/4, 1/2, or all of storage
array;
- Power on/off data protection circuitry;
- Supply voltage UCC 1,8 … 5,5 V;
- Temperature range -40 … +85°C.
- 100 years non-volatile data retention time
N SUFFIX
DIP
8
1 D SUFFIX
8 SOIC
1
Pin
Name
CS
SO
WP
GND
SI
SCK
HOLD
VCC
Function
Chip Select
Serial Data Output
Write protection
Ground
Serial Data Input
Clock Input
Hold input *
Power Supply
PIN FUNCTIONS
CS 01
SO 02
WP 03
GND 04
08 Vcc
07 HOLD
06 SCK
05 SI
Ver.00/11.07.2008
1 IN25AA020(040)-TSe.doc
1711616


IN25AA020D 데이터시트, 핀배열, 회로
IN25АА020N, IN25АА020D, IN25АА040N, IN25АА040D
Block Diagram
Status
counter
HV-generator
I/O
Control
logic
Memory
control logic
EEPROM Array
SI
SO
CS
SCK
HOLD
WP
Page latches
Decoder Y
Sense amplifier,
Read/Write control
UCC
GND
Recommended Operation Conditions & Maximum Ratings*
Parameter, unit
Supply voltage,V
High level input 2,7 V Ucc 5,5 V
voltage, V
1,8 V Ucc < 2,7 V
Low level input 2,7 V Ucc 5,5 V
voltage, V
1,8 V Ucc < 2,7 V
Ambient temperature
Symbol
Ucc
Recommended
Operation Conditions
Min Max
1,8 5,5
2,0 Ucc + 1,0
UIH 0,7Ucc Ucc + 1,0
UIL -0,3 0,8
-0,3 0,3UCC
TA -40 85
Maximum Ratings
Min Max
-0,6 7,0
– Ucc + 1,0
- 0,6
-60
-
150
ESD protection 2000 V.
Input capacity СI, output capacity СО have to be not more than 7pF for UCC = 5,0 V & TA=
(25±10) °С.
Ver.00/11.07.2008
2 IN25AA020(040)-TSe.doc
1711616




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